124      * @param   int     $length    Length.
128     public function read($length)  argument
130         if (0 > $length) {
134                 $length
138         return fread($this->getStream(), $length);
144      * @param   int     $length    Length.
147     public function readString($length)  argument
149         return $this->read($length);
175      * @param   int     $length    Length.
178     public function readInteger($length = 1)  argument
180         return (int) $this->read($length);
186      * @param   int     $length    Length.
189     public function readFloat($length = 1)  argument
191         return (float) $this->read($length);